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【单选题】
直流电源中的滤波电路一般采用( )。A.
有源滤波
B.
无源滤波
C.
二者均可
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皮皮学刷刷变学霸
举一反三
【单选题】______ are here watering the flowers here.
A.
Some
B.
Some of the boys
C.
Some boy
D.
Some of boys
【单选题】The flowers here are very beautiful, while those there are small and weak.
A.
growing; planting
B.
growing; planted
C.
grown; planting
D.
grown; planted
【单选题】(Look at) the beautiful (flowers) here! (How) wonderful they (are smelling).
A.
Look at
B.
flowers
C.
How
D.
are smelling
【单选题】_____ those who lived in the slums(贫民窟), chidren here are really compared to flowers, living a happy and comfortable life. [ ]
A.
Comparing with
B.
Compared with
C.
Comparing to
D.
Compare to
【单选题】Don’t you think the flowers here are more fresh than ______ on the table?
A.
that
B.
them
C.
those
D.
which
【简答题】She did not let her health problems interfere with her responsibilities as coach and _______(leadership).
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